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Tolerances
 

In this group enter the functions by which it is studied the stability of coatings to the errors in:

bulletgeometrical thicknesses;
bulletoptical constants;
bulletincidence angle;
bulletgeometrical coefficients (tooling factors) of evaporation sources.
bulletNOTE. This functions have an general application. Don't forget that the errors which can appear in production process depend on the controlling method and on the performance of your vacuum systems. Errors stability can be studied better with simulation of photometric control with errors in optical constants, stop evaporation and even variation of geometrical coefficients. If the STRAT it is the software used to control the evaporation process then can be used directly these functions.

 

 

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Last modified: 09/12/11